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Tesamorelin

methodology · Purity focus
106 vendors706 tests7 May 2025 first24 Sept 2026 latest
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Vendor
2
$1.50
4.4⭐️ (6)
63%
7
3
$2.20
4.3⭐️ (10)
60%
7
5
$2.20
4.6⭐️ (4)
59%
7
6
$1.35
4.8⭐️ (9)
59%
10
8
$2.19
4.6⭐️ (1)
57%
4
9
$2.41
3.4⭐️ (1)
64%
45
10
$2.12
3.4⭐️ (5)
66%
23
11
$2.45
3.5⭐️ (14)
64%
60
12
$5.11
3.6⭐️ (13)
61%
41
13
$5.44
3.7⭐️ (4)
59%
16
14
$8.10
3.8⭐️ (3)
56%
59
15
$0.66
3.9⭐️ (12)
54%
34
16
$3.32
4.0⭐️ (11)
51%
17
17
$3.65
4.1⭐️ (2)
49%
52
18
$6.31
4.2⭐️ (1)
46%
33
19
$6.64
4.3⭐️ (10)
44%
20
20
$0.68
4.9⭐️ (8)
49%
42
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Corrections
2026-05-06
Finnrick data entry
Data for sample hv46bd2 and f7qjrbk were swapped following a clerical error by Finnrick. On 6 May, the error was corrected.
2026-05-06
Finnrick data entry
Data for sample hv46bd2 and f7qjrbk were swapped following a clerical error by Finnrick. On 6 May, the error was corrected.
2025-12-12
Customer update
Submitter originally registered vendor as "Diju Peptides Wellness" by mistake during sample registration, the test result has been adjusted to to "LN Peptides".
2025-12-01
Finnrick data entry
This sample was entered as an Ipamorelin 5mg, Corrected to Tesamorelin 2mg
2025-11-17
Finnrick data entry
Test results for sample pst3r4y were published from 31 Oct to 17 Nov 2025, but did not belong to Peptide Sciences: the sample was misidentified, and re-attributed to the correct vendor.
2025-07-28
Lab correction
Following a review request, Lab A updated their analysis to exclude the second peak from the purity calculation: it is now identified as a histidine buffer. Purity was changed from 80.151% to 99.395%.
2025-07-28
Lab correction
Following a review request, Lab A updated their analysis to exclude the second peak from the purity calculation: it is now identified as a histidine buffer. Purity was changed from 79.802% to 99.294%.
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Test Tesamorelin
Tesamorelin test history
COA-backed lab tests
DateResultTestLabPurityDosageLabelCOA
24 Sep 2026Pass
Lux Synth Aminos
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24 Sep 2026Pass
Huaian Hanyou Peptide
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24 Sep 2026Pass
HK Peptides
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24 Sep 2026Pass
Lux Synth Aminos
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24 Sep 2026Pass
LiliPeptide
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21 Sep 2026Fail
Crestpeptide
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21 Sep 2026Fail
NovaPeptide
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21 Sep 2026Fail
Skye Peptides
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21 Sep 2026Fail
Shanghai Leader Peptide Biotechnology
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21 Sep 2026Fail
PurePeptides
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21 Sep 2026Fail
Inno Peptides
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18 Sep 2026Pass
Shanghai Wibson Biotechnology WBS
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18 Sep 2026Fail
Shanghai Sigma Audley SSA
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18 Sep 2026Pass
Shanghai ERP peptide Biotechnology
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18 Sep 2026Pass
Super Peptides
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18 Sep 2026Pass
Flycn Peptide
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18 Sep 2026Pass
LN Peptides
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18 Sep 2026Pass
Mai Peptide
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18 Sep 2026Fail
LP Peptide
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17 Sep 2026Incomplete
Above All Peptides
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17 Sep 2026Incomplete
Above All Peptides
lab nameView COA
17 Sep 2026Incomplete
Above All Peptides
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17 Sep 2026Incomplete
Above All Peptides
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17 Sep 2026Incomplete
Above All Peptides
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16 Sep 2026Pass
Mai Peptide
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16 Sep 2026Pass
Nexaph
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10 Sep 2026Fail
Nexaph
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10 Sep 2026Fail
EHZ Peptides
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10 Sep 2026Fail
Yiwu Aozuo Trading Co
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10 Sep 2026Fail
Heman Peptide HM
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5 Sep 2026Pass
Simple Peptide
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5 Sep 2026Fail
Laicuinuo LCN
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5 Sep 2026Incomplete
Sunrise BioResearch
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4 Sep 2026Pass
ZLZ Peptide
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4 Sep 2026Pass
Super panda peptide
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4 Sep 2026Pass
Super panda peptide
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4 Sep 2026Pass
Wuhan Wansheng Biotechnology
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31 Aug 2026Pass
Pura Peptides
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28 Aug 2026Pass
Flycn Peptide
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28 Aug 2026Pass
SubQ Society
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27 Aug 2026Fail
Pura Peptides
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27 Aug 2026Fail
Skye Peptides
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27 Aug 2026Fail
Hong Kong Meiliduo Technology Limited
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27 Aug 2026Fail
Skye Peptides
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25 Aug 2026Pass
Lumira
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25 Aug 2026Pass
ZePeptide
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25 Aug 2026Pass
LP Peptide
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21 Aug 2026Pass
Yiwu Aozuo Trading Co
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18 Aug 2026Pass
Lipeptides
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15 Aug 2026Pass
Kerui Peptide HongKong
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15 Aug 2026Fail
Shanghai Baoju
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15 Aug 2026Pass
Super Peptides
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13 Aug 2026Fail
Tianjin Ruiwang New Material Technology Co
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12 Aug 2026Fail
Qing Li Peptide
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12 Aug 2026Pass
Xingruida XDR
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12 Aug 2026Fail
Tianjin Ruiwang New Material Technology Co
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12 Aug 2026Fail
PurePeptides
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12 Aug 2026Pass
Top Peptide
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12 Aug 2026Pass
Marvel Pep
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9 Aug 2026Pass
Xingruida XDR
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9 Aug 2026Pass
HXNet
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9 Aug 2026Pass
Qing Li Peptide
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9 Aug 2026Pass
Lisa Biopeptide
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9 Aug 2026Pass
Guangzhou Jeep Biotechnology JEEP
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6 Aug 2026Fail
Shenzhen Jiechuang Trading
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6 Aug 2026Pass
ZLZ Peptide
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5 Aug 2026Pass
SaiyanMed
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5 Aug 2026Fail
Peptide Partners
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5 Aug 2026Pass
Kerui Peptide HongKong
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4 Aug 2026Fail
WllyBIO
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4 Aug 2026Pass
Go Alpha Labs Peptides
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4 Aug 2026Pass
Shanghai Wibson Biotechnology WBS
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4 Aug 2026Pass
Go Alpha Labs Peptides
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3 Aug 2026Pass
Xingruida XDR
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3 Aug 2026Pass
SaiyanMed
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3 Aug 2026Pass
Heman Peptide HM
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3 Aug 2026Fail
Guangzhou Aoyu
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3 Aug 2026Pass
Peptide-S
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3 Aug 2026Pass
Inno Peptides
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3 Aug 2026Fail
Laicuinuo LCN
lab nameView COA
3 Aug 2026Pass
XTP
lab nameView COA
3 Aug 2026Pass
SaiyanMed
lab nameView COA
2 Aug 2026Pass
Cellupep
lab nameView COA
2 Aug 2026Pass
LiliPeptide
lab nameView COA
2 Aug 2026Pass
Huaian Hanyou Peptide
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2 Aug 2026Fail
Huaian Hanyou Peptide
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30 Jul 2026Fail
LP Peptide
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30 Jul 2026Pass
Peptide Pole Hongkong
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30 Jul 2026Fail
LP Peptide
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30 Jul 2026Pass
Peptide Pole Hongkong
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23 Jul 2026Fail
Zenith Jove Peptide ZJ
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23 Jul 2026Fail
Qing Li Peptide
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23 Jul 2026Fail
Zenith Jove Peptide ZJ
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23 Jul 2026Fail
ZLZ Peptide
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23 Jul 2026Fail
Shenzhen Loga Tech LG LOGA
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23 Jul 2026Fail
Yiwu Aozuo Trading Co
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21 Jul 2026Pass
Shanghai ERP peptide Biotechnology
lab nameView COA
21 Jul 2026Pass
Tianjin Ruiwang New Material Technology Co
lab nameView COA
21 Jul 2026Pass
Shanghai Wibson Biotechnology WBS
lab nameView COA
21 Jul 2026Pass
Shanxi Qianyecao Biotech QYC
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21 Jul 2026Fail
EHZ Peptides
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20 Jul 2026Fail
Peptide Sciences
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20 Jul 2026Fail
Reta-Peptide
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20 Jul 2026Fail
LP Peptide
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20 Jul 2026Fail
Peptide Pole Hongkong
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20 Jul 2026Fail
HkRoids
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20 Jul 2026Pass
Zhengzhou Lan Yun Cosmetic Trading
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15 Jul 2026Fail
Heman Peptide HM
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15 Jul 2026Fail
Tianjin Eleli Technology Development
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14 Jul 2026Fail
LP Peptide
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14 Jul 2026Fail
PeptiSlim
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13 Jul 2026Fail
EHZ Peptides
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13 Jul 2026Fail
LP Peptide
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13 Jul 2026Fail
LiliPeptide
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13 Jul 2026Fail
Shanghai Wibson Biotechnology WBS
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13 Jul 2026Fail
Guangzhou Jeep Biotechnology JEEP
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13 Jul 2026Fail
Hong Kong Meiliduo Technology Limited
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13 Jul 2026Fail
Lumira
lab nameView COA
13 Jul 2026Fail
PurePeptides
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13 Jul 2026Fail
LP Peptide
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13 Jul 2026Fail
Yiwu Aozuo Trading Co
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13 Jul 2026Fail
Mai Peptide
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13 Jul 2026Pass
Laicuinuo LCN
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13 Jul 2026Pass
LiliPeptide
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13 Jul 2026Fail
Xingtai Jiachuang Technology
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10 Jul 2026Pass
ZePeptide
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10 Jul 2026Incomplete
VoriLabs
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1 Jul 2026Pass
Uther
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1 Jul 2026Fail
Nexaph
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26 Jun 2026Fail
Hong Kong Meiliduo Technology Limited
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24 Jun 2026Pass
LiliPeptide
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24 Jun 2026Pass
Andy Peps Studio
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24 Jun 2026Fail
ZLZ Peptide
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24 Jun 2026Pass
Wuhan Wansheng Biotechnology
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24 Jun 2026Fail
Huaian Hanyou Peptide
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24 Jun 2026Fail
ZLZ Peptide
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24 Jun 2026Fail
Lumira
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17 Jun 2026Fail
Xingtai Jiachuang Technology
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17 Jun 2026Pass
Qing Li Peptide
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17 Jun 2026Pass
Shandong Aishi Biotechnology
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17 Jun 2026Fail
Top Peptide
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16 Jun 2026Pass
Lumira
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16 Jun 2026Fail
Guangzhou Aoyu
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16 Jun 2026Fail
Shanghai Wibson Biotechnology WBS
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16 Jun 2026Fail
Nexaph
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15 Jun 2026Fail
LN Peptides
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15 Jun 2026Fail
Lumira
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15 Jun 2026Pass
Shanghai Baoju
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15 Jun 2026Pass
Reta-Peptide
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12 Jun 2026Fail
HK Peptides
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12 Jun 2026Fail
Shanghai ERP peptide Biotechnology
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12 Jun 2026Pass
Huaian Dinglin Trading
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12 Jun 2026Fail
Tianjin Ruiwang New Material Technology Co
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12 Jun 2026Fail
Lumira
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8 Jun 2026Pass
Uther
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8 Jun 2026Fail
Cocer Peptides
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6 Jun 2026Pass
Shanghai ERP peptide Biotechnology
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6 Jun 2026Incomplete
Uther
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5 Jun 2026Incomplete
Shenzhen Jiechuang Trading
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4 Jun 2026Pass
Shenzhen Jiechuang Trading
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4 Jun 2026Fail
Kerui Peptide HongKong
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4 Jun 2026Pass
Shanghai Leader Peptide Biotechnology
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4 Jun 2026Pass
Reta-Peptide
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4 Jun 2026Pass
Lisa Biopeptide
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4 Jun 2026Pass
Allen Biotechnology Co ABC
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4 Jun 2026Fail
Lipeptides
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1 Jun 2026Fail
LiliPeptide
lab nameView COA
1 Jun 2026Pass
Homopeptide
lab nameView COA
1 Jun 2026Pass
HkRoids
lab nameView COA
1 Jun 2026Pass
Baohua Dongnuo Biotechnology BHD
lab nameView COA
1 Jun 2026Fail
LiliPeptide
lab nameView COA
28 May 2026Pass
Reta-Peptide
lab nameView COA
27 May 2026Pass
Xingruida XDR
lab nameView COA
27 May 2026Pass
Dankang BioHealth
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27 May 2026Fail
Shandong Aishi Biotechnology
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27 May 2026Fail
Guangzhou Aoyu
lab nameView COA
21 May 2026Pass
Huaian Hanyou Peptide
lab nameView COA
20 May 2026Pass
ZLZ Peptide
lab nameView COA
20 May 2026Pass
Nexaph
lab nameView COA
20 May 2026Pass
Reta-Peptide
lab nameView COA
20 May 2026Pass
Peptide Crafters
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15 May 2026Pass
Shanghai ERP peptide Biotechnology
lab nameView COA
15 May 2026Pass
Flycn Peptide
lab nameView COA
15 May 2026Pass
Baohua Dongnuo Biotechnology BHD
lab nameView COA
13 May 2026Pass
TSC Top Supplements China
lab nameView COA
13 May 2026Pass
Huaian Hanyou Peptide
lab nameView COA
11 May 2026Pass
Lumira
lab nameView COA
11 May 2026Pass
Shanxi Qianyecao Biotech QYC
lab nameView COA
6 May 2026Pass
Lisa Biopeptide
lab nameView COA
6 May 2026Fail
Huaian Hanyou Peptide
lab nameView COA
6 May 2026Pass
NuLife Peptides
lab nameView COA
6 May 2026Pass
Hebei Rimao Technology
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6 May 2026Pass
Shanghai Leader Peptide Biotechnology
lab nameView COA
6 May 2026Pass
Tianjin Ruiwang New Material Technology Co
lab nameView COA
6 May 2026Pass
Dankang BioHealth
lab nameView COA
6 May 2026Pass
ZePeptide
lab nameView COA
6 May 2026Pass
NuLife Peptides
lab nameView COA
6 May 2026Pass
Shanghai ERP peptide Biotechnology
lab nameView COA
5 May 2026Pass
HK Peptides
lab nameView COA
5 May 2026Pass
Tianjin Finder Chemical TFC
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